Delivery Time:7-15 working days after received payment
Certification:CE/API/SGS

API6D 1PC Flanged Ball Valve Class 150 Stainless Steel With Handwheel​

Description:

Floating ball,full bore or reduce bore. Blow-out proof stem design. PTFE/RPTFE seat seal(Seat seal material could be decided by customer's request or according to valve's medium & temp. condition). Fire-proof and anti-static design if need.

Technical Specification:
 
      1. Bow-out proof stem
 
       For the purpose of preventing the stem from flying off resulting in abnormal rising of the inner pressure of valve,shoulder is fixed at the lower part of the stem.In addition,in order to prevent leakage resulting from burnout of packing set of the stem in a fire,thrust bearing is set at the contact position of the shoulder at lower part of the stem and valve body.Thus an inverse seal seat is formed which will prevent leakage and avoid accident.
 
            2. Anti-fire safe design
When the trunnion ball valve be used normally,its sealed by seat and ball surface,seat retainer sealed by O-ring and body,this is soft sealed and reliable sealing.When the seat and O-ring are burnt,the seat retainer and body will be sealed by expanded graphite.Thus act anti-fire safe purpose.
 
            3. Anti-static device
In order to prevent friction among ball,stem and PTFE that generates static electricity which may light the combustibles and explosives that cause an accident,in this ball valve,static-conduction spring is set between the stem and the ball,the stem and the body.Thus static electricity is conducted to ground and system safety is secured.
 
          4. Free leakage of body Sealed construction
The connective position of valve body and bonnet is double sealed by gasket and O-ring,on this base,such factors as fire,high temperature,shock and uneven opening or closing of the torque all can't induce external leakage.
 
         5 . Low torque in operation
The self-lubricated bearings are installed at the friction of stem,resulting in wear resistance,fiexibility of operation and low torque.
       6. Double block&bleed(DBB)
When ball is full open or close position,the transmitter substance in center cavity of body can be released by drainage and emptying devices.In addition,the over loaded pressure in the center cavity of valve can be released to low pressure end by self relief seat.
       7. Emergency sealing
Compound injection holes are designed and compound injection valves are installed at locations of stem/cap and body support of side valve.When sealing of stem or seat is damaged to induce leakage,the compound can be used to do the second time sealing.A concealed check valve is installed in side of each compound injection valve to prevent compound from out flowing due to the action of transmitter substance.The top of the compound injection valve is the connector for fast connection with compound injection gun.
 
          8. Extension stem
For the underground installed valve,the stem can be lengthened and for the convenience of operation the corresponding compound injection nozzle and drainage valve can be extended to the top of valve.
 
         9. Various driving types
The top pad of valve designed according to ISO 5211,which is convenient for connection and exchange of various drivers.The common driving types are manual,electrical,pneumatic and pneumatic/hydraulic.
 
 
Features:
 

Product Name	1PC Stainless Steel Flanged Ball Valve
Body	ASTM A351 CF8/CF3/CF3M/CF8M
Ball	SS
Seat	PTFE, RPTFE
Shaft	A182 F6 or F304/316
Operation	Handle, Gear Box, Pneumatic, Motor
Working Medium	Water, Oil, Gas
Design Standard	API6D, API608, BS5351
Pressure & Temp. Standard	ASME B16.34
Face to Face Dimension Stanard	ASME B16.10
Flange Standard	ASME B16.5

Service

1. quick delivery, high quality and reasonable and fine.

2. We can make products according to the needs of customers.

3. Welcome to inquiry and purchase later in the day for us.

4. Strict quality control system .welcome third party for quality checking

5. After -sale service available, Feedback will be gave in 24hours